Answer:
Do not forget to round and multiply.
Step-by-step explanation:
hehejejejejejejejejeheheheheheStep-by-step explanation:
53d
39 ft of carpet
11x3+3x2=39
f(4) =2
f(x) = 2х^2 - 30,
Let x=4
f(4) = 2 (4)^2 -30
= 2*16 -30
=32-30
= 2
